Hammock



FIG. 1 is a front, right side perspective view of a hammock showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the hammock that form no part of the claimed design.

The drawings include surface shading that represents contour and not surface ornamentation. 

CLAIM The ornamental design for a hammock, as shown and described. 